www.pcimag.com/articles/96255-metering-pump

Metering Pump
April 2, 2012
MOYNO INC.: The Moyno® Metering Pump includes enhanced pumping elements and integral VFD/motor controls that expand the scope of metering applications and enhance economical and efficient performance when metering low-flow liquids in a wide range of processing applications, including dosing, sampling and metering. The integral VFD/motor controls also improve metering accuracy and repeatability.
Visit www.moyno.com.